11:42:08 历史数据加载完成,数据量:78089
11:42:08 策略初始化完成
11:42:08 开始回放历史数据
11:42:13 触发异常,回测终止
11:42:13 Traceback (most recent call last):
File "d:\vnstudio\lib\site-packages\vnpy\app\cta_strategy\backtesting.py", line 304, in run_backtesting
func(data)
File "d:\vnstudio\lib\site-packages\vnpy\app\cta_strategy\backtesting.py", line 752, in new_bar
self.update_daily_close(bar.close_price)
File "d:\vnstudio\lib\site-packages\vnpy\app\cta_strategy\backtesting.py", line 735, in update_daily_close
d = self.datetime.date()
AttributeError: 'str' object has no attribute 'date'
11:42:13 开始计算逐日盯市盈亏